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| Categories | Solid Bronze Bearing |
|---|---|
| Model Number: | JDB-1U P20 |
| Description: | Gunmetal Solid Bronze Bearing |
| Material: | CuSn5Pb5Zn5 |
| Lubrication: | Oil grease lubricated |
| Standard: | DIN 1850 / ISO 4379 |
| Application: | Construction Machine, Injection Plastic Machine |
| Avalibility: | Cylindrical bronze bearing, Collared bronze bushing, Bronze Thrust Washer |
| Company Info. |
| Jiashan PVB Sliding Bearing Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
JDB-1U P20 Leaded Tin Bronze Solid Bronze Bearing Bushing
JDB-1U P20 Tin bronze solid bearing is made of CuSn5Pb5Zn5 bronze
alloy with oil added in the oil grooves. This type cast bronze
sleeve bushing has very good performance of anti-wear. It's also
called cast bronze bearing, solid turned bronze sliding bearing,CNC
turned bronze bearing,centifugal cast bronze plain bearing,
gunmetal bronze bushing.
Material
CuSn5Pb5Zn5
| Material Chemical Composition | ||||||||
| % | Cu% | Pb% | Sn% | Zn% | Fe% | Ni% | Al% | P% |
| Min. | 83.00 | 4.00 | 4.00 | 4.00 | 2.00 | 0.00 | 0.00 | 0.00 |
| Max. | 87.00 | 6.00 | 6.00 | 6.00 | 0.30 | 2.00 | 0.01 | 0.10 |
Oil Grooves Types

Availability
Application
JDB-1U P20 cast bronze bearing is widely used in forest machine,
offshore equipment, marine industry, dumpers, agriculture
equipments.
Technical Data
| Material | CuSn5Pb5Zn5 |
| Density | 8.90 |
| HB Hardness | ≥70 |
| Tensile Strength MPa | ≥250 |
| Yield Strength MPa | ≥90 |
| Elongation % | ≥13 |
| Thermal Expansion Coefficient | 1.8x10*%/°C |
| Max. Operation Temp. | -40~+400°C |
| Max. load MPa | 50 |
| Max. speed m/s(Dry) | 0.5 |
| Max. speed m/s(Lubricated) | 2.50 |
| Max. PV (N/mm² *m/s)(Dry) | 1 |
| Max. PV (N/mm² *m/s)(Lubricated) | 1.65 |
Mouting Suggestion
Housing – Ø: Mounting bevel, min. 1,5 mm x 15-45°
Shaft Material:Hardened steel, surface roughness < Rz 6,3
Shaft: Mounting bevel, 5 mm x 15°, edges rounded
Force fitting mandrel: The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
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